import type { Chain } from '../providers/uniswap/index.js';
import type { Address, BaseUnits, ControlFlowOptions, NativeUnits } from '../types.js';
import type { Abi, Client } from 'viem';
/**
 * Parameters for the {@link getSwapExactInQuote} function.
 */
export type GetSwapExactInQuoteParams = {
    /** The token to swap from. */
    tokenIn: Address | {
        address: Address;
        abi?: Abi;
    };
    /** The amount of the token to swap from */
    tokenInAmount: NativeUnits | BaseUnits;
    /** The token to swap to. */
    tokenOut: Address | {
        address: Address;
        abi?: Abi;
    };
    /** Fee pool */
    fee?: number;
    /** The blockchain network on which the quote will be calculated. */
    chain?: Chain;
};
export type GetSwapExactInQuoteReturnType = {
    /** The input token address */
    tokenIn: Address;
    /** The output token address */
    tokenOut: Address;
    /** The amount of input token */
    tokenInAmount: BaseUnits;
    /** The estimated minimum amount of the token to receive from the swap. This is used to protect against slippage. */
    tokenOutAmount: BaseUnits;
    /** The gas estimate for the operation */
    gas: bigint;
    /** The blockchain network on which the quote was calculated */
    chain: Chain;
};
/**
 * Gets a quote for swapping an exact amount of one token for another token
 *
 * @param client - The client instance to use for the operation.
 * @param params - Parameters for the operation
 * @returns An object containing the amount of output token and the gas estimate for the operation.
 *
 * @example
 * Calculating a quote for a swap of 1 USDC to WETH on Ethereum Sepolia
 * ```typescript
 * const quote = await client.getSwapExactInQuote({
 *   tokenIn: ETH_SEPOLIA.contracts.USDC,
 *   tokenInAmount: '1',
 *   tokenOut: '0xfff9976782d46cc05630d1f6ebab18b2324d6b14',
 *   chain: ETH_SEPOLIA,
 * })
 * ```
 *
 * @example
 * Use quote to swap
 *
 * ```typescript
 * const quote = await client.getSwapExactInQuote({
 *   tokenIn: ETH_SEPOLIA.contracts.USDC,
 *   tokenInAmount: '1',
 *   tokenOut: '0xfff9976782d46cc05630d1f6ebab18b2324d6b14',
 *   chain: ETH_SEPOLIA,
 * })
 *
 * await client.swap({ ...quote, account })
 * ```
 */
export declare function getSwapExactInQuote(client: Client, params: GetSwapExactInQuoteParams & ControlFlowOptions): Promise<GetSwapExactInQuoteReturnType>;